. 2019 Jun 4;24(11):2110. doi: 10.3390/molecules24112110
© 2019 by the authors.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Figure 3.
Sesquiterpene lactones used in this study.